Sudoku School
A friendly Sudoku learning and practice platform. From beginner to expert.
+Interactive Board
+Tutorials
+Multi Difficulty
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Indie Developer Studio
Where Exiles Forge Their Tools
We build browser extensions, developer tools, games, and apps. Each product is a piece of gear, forged by the campfire.
Forged by the Campfire
Every item in our stash is built with care. Some are legendary, some are just getting started.
PageMarkdown
The most powerful web-to-Markdown converter. Capture any webpage and export in 8+ formats.
+8 Export Formats
+AI Polish
+18 Languages
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Mahjong Hall
Traditional 4-player mahjong across 9 regional rooms, plus Match-3 puzzle mode with 99+ levels. Free forever.
+2 Game Modes
+9 Regional Rooms
+Free Forever
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TocMap
Table of Contents sidebar for any webpage or AI chat. Navigate ChatGPT, Claude, DeepSeek with ease.
+AI Chat Nav
+Region Select
+18 Languages
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HTMLPicker
Pick any web element. Extract CSS, colors, fonts. Generate AI implementation prompts for Cursor, Copilot, and Claude Code.
+AI Prompts
+Page Palette
+18 Languages
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TabTOC
Vertical tab sidebar with tab group sync, quick search, and drag-and-drop sorting.
+Vertical Sidebar
+Tab Group Sync
+18 Languages
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7+
Items in Stash
18
Languages Forged
Free
Core Features
OSS
Open Source Friendly
Built by Developers, for Developers
The principles that guide every piece of gear we forge.
Privacy-Respectful
We minimize data collection. Your tools, your information, your control as much as possible.
Crafted with Care
Every product is meticulously forged, not mass-produced. Quality over quantity.
Open Source Friendly
Some of our tools are open source. We contribute when we can and appreciate the community.
Developer Experience
Tools that respect your workflow. Fast, intuitive, and reliable.
Have a Quest for Us?
Ideas, feedback, or just want to say hello? We're always by the campfire.